[utils] Add more codecs to codec2ext

BBC uses avc3. Here's an example (thanks to @remitamine for this example)

http://rdmedia.bbc.co.uk/dash/ondemand/bbb/2/client_manifest-common_init.mpd

See also https://trac.ffmpeg.org/ticket/5217
This commit is contained in:
Yen Chi Hsuan 2016-03-06 13:32:03 +08:00
parent 2def60c5f3
commit 6d210f2090

View File

@ -1900,6 +1900,9 @@ def codec2ext(codec):
# is not a good fallback for file extensions
return {
'avc1': 'mp4',
'avc2': 'mp4',
'avc3': 'mp4',
'avc4': 'mp4',
'mp4a': 'm4a',
'vorbis': 'webm',
'vp9': 'webm',